Online Community for GIS Users

For anyone interested in a spatial social networking site:

http://www.gisdomain.com/

GNSS 3D Mission Planning Tool

For anyone doing GPS field work a new free tool:

http://www.vector1media.com/vectorone/?p=6704

GIS / CAD Interoperability

Hello Everyone,

This might interest some of you:

http://giscadblog.blogspot.com/2010/10/arcgis-for-autocad-250-and-other-new.html